AU2021346654A1 - Apparatus and method for measuring air quality - Google Patents
Apparatus and method for measuring air quality Download PDFInfo
- Publication number
- AU2021346654A1 AU2021346654A1 AU2021346654A AU2021346654A AU2021346654A1 AU 2021346654 A1 AU2021346654 A1 AU 2021346654A1 AU 2021346654 A AU2021346654 A AU 2021346654A AU 2021346654 A AU2021346654 A AU 2021346654A AU 2021346654 A1 AU2021346654 A1 AU 2021346654A1
- Authority
- AU
- Australia
- Prior art keywords
- air quality
- quality measurement
- sensor
- control system
- measurement unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 5
- 238000005259 measurement Methods 0.000 claims abstract description 44
- 238000013022 venting Methods 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims description 29
- 239000003344 environmental pollutant Substances 0.000 claims description 22
- 231100000719 pollutant Toxicity 0.000 claims description 22
- 238000012360 testing method Methods 0.000 claims description 22
- 238000013500 data storage Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
- G01N33/0072—Arrangements to check the analyser by generating a test gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
- G01N2001/245—Fans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0073—Control unit therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Air Conditioning Control Device (AREA)
- Sampling And Sample Adjustment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Ventilation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG10202009307Y | 2020-09-22 | ||
| SG10202009307Y | 2020-09-22 | ||
| PCT/SG2021/050573 WO2022066099A1 (fr) | 2020-09-22 | 2021-09-22 | Appareil et procédé de mesure de la qualité de l'air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2021346654A1 true AU2021346654A1 (en) | 2023-05-11 |
| AU2021346654A9 AU2021346654A9 (en) | 2024-02-08 |
Family
ID=80847036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021346654A Pending AU2021346654A1 (en) | 2020-09-22 | 2021-09-22 | Apparatus and method for measuring air quality |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230349875A1 (fr) |
| EP (1) | EP4217735A1 (fr) |
| JP (1) | JP2023543771A (fr) |
| AU (1) | AU2021346654A1 (fr) |
| WO (1) | WO2022066099A1 (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7302313B2 (en) * | 2001-02-07 | 2007-11-27 | Aircuity, Inc. | Air quality monitoring systems and methods |
| JP4989622B2 (ja) * | 2005-03-10 | 2012-08-01 | エアキュイティー，インコーポレイテッド | ワンパスクリティカル環境における希釈換気の動的制御 |
| US20090053989A1 (en) * | 2005-04-06 | 2009-02-26 | Tom Lunde | Interior Air Quality Space and Methods of Designing and Constructing Same |
| EP1943569B1 (fr) * | 2005-08-30 | 2011-07-20 | Siemens Industry, Inc. | Utilisation de microsystemes pour controler la qualite d'un environnement interieur en temps reel |
| CN102812501B (zh) * | 2009-12-29 | 2015-11-25 | 加利福尼亚大学董事会 | 多模态气候传感器网络 |
| US8907803B2 (en) * | 2012-01-09 | 2014-12-09 | Intwine Energy | Networked air quality monitoring |
| EP2973488B1 (fr) * | 2013-03-13 | 2019-05-01 | Aclima Inc. | Système de détection distribué avec noeuds de détection distants et traitement de données centralisé |
| GB2559704B (en) * | 2015-04-03 | 2019-11-06 | Cgd Tech Limited | Gas monitoring apparatus for use with interchangeable sensor modules |
| GB2544575B (en) * | 2016-06-27 | 2019-10-09 | Sensyne Health Group Ltd | Method and apparatus for sensing and for improving sensor accuracy |
| US11300549B2 (en) * | 2018-10-31 | 2022-04-12 | Clarity Movement Co. | Atmospheric monitoring sensor node |
-
2021
- 2021-09-22 US US18/027,823 patent/US20230349875A1/en active Pending
- 2021-09-22 EP EP21873073.7A patent/EP4217735A1/fr active Pending
- 2021-09-22 WO PCT/SG2021/050573 patent/WO2022066099A1/fr unknown
- 2021-09-22 JP JP2023518917A patent/JP2023543771A/ja active Pending
- 2021-09-22 AU AU2021346654A patent/AU2021346654A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023543771A (ja) | 2023-10-18 |
| EP4217735A1 (fr) | 2023-08-02 |
| US20230349875A1 (en) | 2023-11-02 |
| AU2021346654A9 (en) | 2024-02-08 |
| WO2022066099A1 (fr) | 2022-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SREP | Specification republished |